function load_xml_content_string(xmlData) {
    if (window.ActiveXObject) {
        //for IE
        xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
        xmlDoc.async = "false";
        xmlDoc.loadXML(xmlData);
        return xmlDoc;
    } else if (document.implementation && document.implementation.createDocument) {
        //for Mozila
        parser = new DOMParser();
        xmlDoc = parser.parseFromString(xmlData, "text/xml");
        return xmlDoc;
    }
}